Download Print this page

EBARA ESA500W Instruction Manual page 50

Multi-stage dry vacuum pump, 200v/400v, 50hz, 200-220v/400-480v, 60hz

Advertisement

DIP SW-A. No.2
DIP SW-A. No. 3
DIP SW-A. No. 4
[ NOTE ] Dip switch-A No.3 (BUZZER) and Dip switch-B No.8 (LCD initialize)
DIP SW-A. No. 5
[ NOTE ]
DIP SW-A. No. 8
PM10U
Sets the monitoring mode for the cooling water and N2:
"Always" or "During operation only."
In the mode "During operation only" for the cooling water, the
monitoring continues for 15 minutes after operation stop for
cooling the pump.
It is recommended that N2 purge should be continuously
active during operation stoppage to reduce by-product
accumulation and corrosion in the pump.
Dip switch-A No. 3 lets you select whether an acoustic alarm
(buzzer) should be sounded or not when a
WARNING/ALARM signal has been generated.
When the toggle switch is moved from the LOCAL to the
REMOTE position, dip switch-A No.4 lets you select "PUMP
START/STOP
(According to Signal)" or "PUMP STOP Regardless of
External Signal (PUMP STOP)".
can change always. When parameter setting of the dip switches,
other than dip switch-A No.3 (BUZZER), is performed, the LCD
controller counts down 10 seconds, the same as at the power on
state, right after the completion of the parameter setting.
Dip switch-A No. 5 lets you select "ALTERNATE Signal
(START Signal ON/OFF)" or "MOMENTARY Signal (2 types
of signal: ON or OFF)" for pump start and stop under external
signal control.
When there is no special interface for ESA, you cannot select
"MOMENTARY Signal". When there is ths special interface for ESA,
you can select "MOMENTARY Signal" or "ALTERNATE Signal".
When dip switch-A No. 8 has been set to the REMOTE
(Remote Operation) position, it is possible to operate the
Booster Pump (BP) by selecting "AUTOMATIC Operation"
or "START/STOP in Response to External Signal Input."
in
Response
to
External
P.37
Start
Signal
EBARA
CORPORATION

Hide quick links:

Advertisement

loading